package com.example.base.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.base.domain.studentPack.Course;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface CourseMapper extends BaseMapper<Course> {
    Course queryCourseById(long i);

    List<Course> queryCoursesByStudentId(int i);
}
